a) 2CxHyOz + \(\dfrac{4x+y-2z}{2}\)O2 \(\rightarrow\) 2xCO2 + yH2O
b) CnH2n+2 + \(\dfrac{3n+1}{2}\)O2 \(\rightarrow\) nCO2 + (n+1)H2O
a, \(C_xH_yO_z+\left(x+\dfrac{y}{4}-\dfrac{z}{2}\right)O_2\rightarrow xCO_2+\dfrac{y}{2}H_2O\)
b, \(C_nH_{2n+2}+\left(\dfrac{3n+1}{2}\right)O_2\rightarrow nCO_2+\left(n+1\right)H_2O\)
Cân bằng các PTHH sau:
a. CxHyOz + (\(x+\dfrac{y}{4}\))O2 → xCO2 + \(\dfrac{y}{2}\)H2O
b.CnH2n+2 + (\(\dfrac{3n+1}{2}\))O2 → nCO2 + (n + 1)H2O